Med. Weter. 49 (10), 433-480, 1993

ORIGINAL PAPERS AND REVIEWS

Hygienic quality of milk in Poland -— a review Pełczyńska E. [digitized] 447
The use of enzymatic methods to determine the freshness of fish — a review Szymański P., Sikorski Z. E. [digitized] 451
Rationalization of pig feeding using farm produced fodder ■— a review . . . 454 Prost E. K. Boar management and sensory properties of pork meat
Grela E.
[digitized] 458
The content of mineral elements in the milk of sows Migdal W. [digitized] 459
The efficacy of selective vaccines in the prophylaxis of diarrhoea of suckling piglets in field conditions Tarasiuk K., Pejsak Z., Mokrzycka A. [digitized] 461
The first cases of swollen head syndrome in chickens in Poland Karpińska E., Borzemska W., Szeleszczuk P., Minta Z., Malicka E.,
Romanik A.
[digitized] 464
Main factors affecting the level of colostral immunity in calves — a review Rzedzicki J., Furmaga J. [digitized] 467
Nonenterotoxinogenic anaerobe C. perfringens A as a cause of calf diarrhoea Cygan Z., Buczek J. [digitized] 469
Application of the Western blot method for the detection of viral proteins of bovine leukaemia virus (BLV) in lymphocytes of infected cattle Kuźmak J.,
Bicka L., Grundboeck -Juśko J., Buzała E., Kozaczyńska B.
[digitized] 471
Changes in the number of T lymphocytes in sheep and lambs immunized as well as non immunized against the invasion of the trematode P.
fasciolaemorpha
Moskwa B. [digitized] 474